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dgmacarthur | August 17, 2010More huge news in the sequencing industry, following on from the public share offer from Pacific Biosciences - relative newcomer to the field, Ion Torrent, has just been bought by Life Technologies for an impressive US$375 million in cash and stock, with an option to increase by a further US$350 million if "certain technical and time-based milestones" are met by the end of 2012.
Ion Torrent made a splash with its launch at this year's Advances in Genome Biology and Technology meeting in February (here's my coverage from the meeting). The company has developed a sequencing technology based on…
dgmacarthur | February 28, 2010The main theme of this year's Advances in Genome Biology and Technology meeting should come as no surprise to regular readers: sequencing. Generating as many bases of DNA sequence as quickly, cheaply and accurately as possible is the goal of the moment, and the number of companies jostling to achieve that goal is growing rapidly.
The meeting saw impressive performances from established players in the field, especially Illumina: their new HiSeq 2000 instrument seems to have dug in as the platform of choice for generating vast amounts of high-quality short-read data. Life Technologies seem to…
dgmacarthur | February 26, 2010I've been remiss in blogging from the Advances in Genome Biology and Technology meeting here in Marco Island, Florida, primarily due to some panic-stricken last-minute changes to the slides for my own presentation last night.
Fortunately the conference has been extremely well-covered by others: Sanger colleague Luke Jostins has blog posts up summarising day 1 and day 2 of the meeting; Dan Koboldt from MassGenomics has his first impressions and a review of the cancer genomics session; and Anthony Fejes is continuing the tradition of publishing extensive notes on every talk he attends.
There…
dgmacarthur | January 12, 2010The big news from the JP Morgan investment conference today is the announcement of a brand new shiny sequencing machine from Illumina, the HiSeq 2000. The new machine boasts an impressive set of statistics, and looks likely to gradually replace Illumina's GAIIx as the workhorse of most modern sequencing facilities.
So, how excited should we be?
Let's be clear about this up front: this new machine, while impressive, represents an incremental advance rather than a dramatic technological leap forward. This is still second-generation sequencing, generating relatively small snippets of DNA…
dgmacarthur | August 12, 2009I've just discovered a very promising new blog in the genomics sphere (well, technically it's a newly relaunched blog) run by a group at the University of Birmingham.
Two posts by Nick Loman are of immediate interest to readers here. Firstly, I highly recommend Nick's thorough dissection of accusations made by Applied Biosystems' Kevin McKernan in a recent submission to a UK House of Lords enquiry, which include the claim that the Sanger Institute's adoption of technology from AB competitor Illumina were driven by bias. Here's a key paragraph, but if you're interested in the competition in…
dgmacarthur | August 4, 2009While I continue my work-induced blog coma, here's a guest post from Luke Jostins, a genetic epidemiology PhD student and the author of the blog Genetic Inference, delivering a fairly scathing critique of a recent whole-genome sequencing paper based on Life Technologies' SOLiD platform.
McKernan et al. 2009. Sequence and structural variation in a human genome uncovered by short-read, massively parallel ligation sequencing using two-base encoding Genome Research DOI: 10.1101/gr.091868.109
In prepublication at the moment is a
paper from the labs of ABI,
makers of the SOLiD sequencing system.…
dgmacarthur | January 14, 2009Still quite a way, based on this survey of second-generation sequencing users (subscription only, I think) conducted by the industry publication In Sequence.
Along with a range of other questions, the survey asked users about the cost to generate one billion base pairs (one gigabase, or Gb) on their platform at the end of 2008, which is about as current as we're likely to get. I've estimated below the total cost to sequence a complete* human genome, assuming an overall depth of coverage** of 30x, for the three most widely-used second-generation platforms:
The fine print
Note that the number…